Fort those who were not able to attend BrickWorld Chicago 2017 or my presentation in general, here are the PPT slides and my LDD files.

http://www.brickshelf.com/gallery/pirzyk/MOCs/Lighting/Roads/power_through_brick_built_roads.pptx

http://www.brickshelf.com/gallery/pirzyk/MOCs/Lighting/Roads/straight_road.lxf

http://www.brickshelf.com/gallery/pirzyk/MOCs/Lighting/Roads/wiring_loom.lxf